The one concept which Bogleheads might find interesting is that as an asset class becomes easier to buy and thus more widely held by weak-handed investors, its correlation with other asset classes will rise preciptously, since it also becomes easier to sell during a general downturn.

wbern wrote:The one concept which Bogleheads might find interesting is that as an asset class becomes easier to buy and thus more widely held by weak-handed investors, its correlation with other asset classes will rise preciptously, since it also becomes easier to sell during a general downturn. But, there, I've already told you, so you don't have to pay for it!
wbern wrote:Exactly. The best you can do is wait for the asset class to fall out of favor. Here's a great example from the booklet: the correlation of precious metals stocks with the S&P over time:
....(snip)...
wbern wrote:Hi All:
More a warning than an announcement here: I've just come out with a new Kindle/Nook with the above title.
I actively discourage Bogleheads from buying this one; it's aimed primarily at institutional money managers, and its content and rationale will be familiar to all of you, which are a warning against the "alternatives"/Yale Model bandwagon, which I think has grossly overgrazed its commons. You'll be wasting your money since won't learn much from it that you already don't know.
The one concept which Bogleheads might find interesting is that as an asset class becomes easier to buy and thus more widely held by weak-handed investors, its correlation with other asset classes will rise preciptously, since it also becomes easier to sell during a general downturn. But, there, I've already told you, so you don't have to pay for it!
Best,
Bill
wbern wrote:Stay the course:
Thanks for your comments. Then we both have testable hypotheses; I'm willing to bet that GLD, now that it has made gold an easily tradable commodity, will provide little shelter during the next downturn.
Needless to say, I was referring to risky assets, not riskless ones, whose correlation will go to -1.0 during a crisis.
Bill
wbern wrote:Bill:
Well, it depends on the local market; it probably works well in Orlando or Tuscon, but don't try it in Portland OR.
But you have made a very important point, which is that real estate is not investing, it's *work.*
Bill
Browser wrote:Marvelous comments, Dr. B. Now you've gone and made two groups angry with you, I'm afraid: first the Permanent Porfolioers who are counting on gold to save the bacon if interest rates take off and drag down Treasurys and Stocks like the 1970s; and second, those "expert" commentators who are endlessly chiming about all the latent "money on the sidelines" just waiting to materialize into the markets somewhere. Thank You! Now, excuse me so I can log on to Amazon and download your new Kindle book.
MCSquared wrote:Browser wrote:Marvelous comments, Dr. B. Now you've gone and made two groups angry with you, I'm afraid: first the Permanent Porfolioers who are counting on gold to save the bacon if interest rates take off and drag down Treasurys and Stocks like the 1970s; and second, those "expert" commentators who are endlessly chiming about all the latent "money on the sidelines" just waiting to materialize into the markets somewhere. Thank You! Now, excuse me so I can log on to Amazon and download your new Kindle book.
I utilize the PP for part of my investment portfolio and I am not angry with his comments at all. In fact, I suggest you read Dr. Bernstein's piece about the permanent portfolio from a few years ago. I believe he said it was a thing of beauty in many respects as it's correlation grid is one not seen very often in finance. I think his problem with it was the recent money flows into the investment strategy and whether investors could stay the course due to the tracking error vis-a-vis conventional portfolios.
What should be mentioned is staying the course seems to be a problem for most portfolios. In any event, unless I am mistaken, you have previously said that stocks, long treasuries, and gold are all going to fall in value. Can I assume that you are shorting each of these or do you have a different strategy?
matjen wrote:William Bernstein...marketing genius!
I just bought one copy as a gift and one for myself. No one, not even the author, tells me what I don't need! I'll show you!
Marvelous comments, Dr. B. Now you've gone and made two groups angry with you, I'm afraid: first the Permanent Porfolioers who are counting on gold to save the bacon if interest rates take off and drag down Treasurys and Stocks like the 1970s; and second, those "expert" commentators who are endlessly chiming about all the latent "money on the sidelines" just waiting to materialize into the markets somewhere. Thank You! Now, excuse me so I can log on to Amazon and download your new Kindle book.
wbern wrote:Actually, that's not as much of a joke as you think; watch the credits of "Miracle," and you'll see that a significant number of the 1980 hockey gold medal winners went to work in retail finance.
Bill
wbern wrote:WJO:
Well, yet one more Boglehead has demonstrated they don't need the booklet, having reached the conclusion that I make, which is that the best opportunities:
1) Lie well outside the publicly traded markets, and
2) They involve real work, which is presumably what you're trying to avoid in retirement.
3) Carry with them a gargantuan amount of nonsystematic risk.
Bill
wbern wrote:Stay the course:
Thanks for your comments. Then we both have testable hypotheses; I'm willing to bet that GLD, now that it has made gold an easily tradable commodity, will provide little shelter during the next downturn.
Needless to say, I was referring to risky assets, not riskless ones, whose correlation will go to -1.0 during a crisis.
Bill
brick-house wrote:browser wroteMarvelous comments, Dr. B. Now you've gone and made two groups angry with you, I'm afraid: first the Permanent Porfolioers who are counting on gold to save the bacon if interest rates take off and drag down Treasurys and Stocks like the 1970s; and second, those "expert" commentators who are endlessly chiming about all the latent "money on the sidelines" just waiting to materialize into the markets somewhere. Thank You! Now, excuse me so I can log on to Amazon and download your new Kindle book.
What's going to save the bacon of a traditional stock/bond (60 Stock/40 bond) portfolio - if treasuries and stocks are dragged down?
Unfortunately, it may not be possible to save the bacon if stocks and treasurys head down together. During the last quarter of 2008, the correlation of the monthly returns of Gold and TSM spiked up to 0.8 as they both went down together. As we know, it was the "flight to safety" returns from Treasurys that saved the bacon then. As Dr. B points out in his great new e-book (which I have avidly consumed) the trend of the correlation between commodities and equities has moved from negative to positive. The same thing appears to be going on with gold as well. There is still a low positive to low negative correlation between bonds and commodities and between bonds and gold. So, if stocks head down along with Treasurys, will Gold be there to "save the bacon" as in the 1970s? Maybe not. Gold was massively undervalued then, it wasn't even an investible asset except to the few, enjoyed a huge non-liquidity premium, and no-one had even heard of the Permanent Portfolio. None of those factors are at play today. When the bacon hits the fan, I don't think the PP will "crash" compared to more conventional portfolios - I think it will probably perform about the same as many similarly conservative portfolio allocations. It won't offer the same level of downside protection as it did in the 1970s, and it won't perform as well as conventional portfolios otherwise. As Dr. B points out, that's what happens to portfolio strategies once they've become bozo-ized.
My question was directed at a 60% Stock - 40% Bond portfolio or even a 25% Stock - 75% Bond Portfolio. What saves "the bacon" of stock/bond portolios in a scenario where stocks and treasuries go down together?
Gee, I thought I answered that. One of us needs to re-read the previous posts. I'm out of bacon-savers.

chaz wrote:wbern wrote:Bill:
Well, it depends on the local market; it probably works well in Orlando or Tuscon, but don't try it in Portland OR.
But you have made a very important point, which is that real estate is not investing, it's *work.*
Bill
Investing in a REIT fund isn't *work.*
matjen wrote:William Bernstein...marketing genius!
I just bought one copy as a gift and one for myself. No one, not even the author, tells me what I don't need! I'll show you!
brick-house wrote:Browser wrote:Gee, I thought I answered that. One of us needs to re-read the previous posts. I'm out of bacon-savers.
My bad. I did not catch the bacon amongst the bull...
... you get an expected return [from the PP] of . . . 4.5%/ 0.5% nominal/ real. You’ll gain some return from rebalancing, but lose most of that to investment expenses. There will be tears.
So while I’ll admit that the Harry Browne portfolio still has a lot to recommend it, I’m not sanguine about its current popularity, which rests on the salutary recent performance of its two most unorthodox risky components, gold and long bonds. Both investment history and human psychology suggest that when these two asset classes turn sour, as they will one day, Harry Browne adherents will abandon the approach in droves...
May the Good Lord and other posters please forgive me for hijacking this thread into yet another Permanent Portfolio debate.
.For many investors, an ideal asset class would combine superior long-term absolute and risk-adjusted returns with a hedge against inflation and stock market volatility. There’s a way to get all of that, in an asset class you might never have thought of until now: fine wine. Investment-grade wine deserves careful consideration, particularly now that – unlike other collectibles, such as art and rare books – it can be traded on a regulated exchange.
People have been purchasing fine wine for investment for more than 150 years. The practice originated with the British, Dutch and the French. Only recently, however, has it become possible to do an in-depth comparative analysis of the investment-grade wine market versus other asset classes – sufficient market information only became available after the creation of the London International Vintner’s Exchange (“Livex”) in 1999 and the subsequent publication of the Liv-ex Fine Wine Investables and Liv-ex 100 indices in 2001.
wbern wrote:I don't know about fine wine, but I know that paintings have been looked at by Bill Baumol in the AER Review papers in 1986.
He noted that standard economic theory suggested that if an item has consumption value, that should detract from investment value.
Which is exactly what he found with paintings over the past 300 years.
Since the pleasure of fine wine, to say nothing of its perishability, is arguably greater than paintings, then that should detract from its investment return to an even greater extent, the data you quote not withstanding.
Or, to quote George Raft, "Part of the $10 million I spent on gambling, part on booze, and part on women.
The rest I spent foolishly."
Bill
maddyken wrote:While I appreciate the idea of investors getting to the party too late I disagree with much of what's been posted so far.
Bill Bernstein wrote:since the major driver of SV returns is simply the market return, the correlations with other asset classes are going to be pretty similar to TSM. The larger question is whether the premium has gone away because it's gotten so much easier to buy. I don't know the answer to that one, but I suspect the correct response is that "some of it has."
wbern wrote:
Is is worth, say, 40 extra bp to get heavy factor exposure? For now, I think that the answer is still yes.
Bill
SpartanlyPanly wrote:
Could you please elaborate which assets are riskless, i.e. a guarantee for not losing any money.
grok87 wrote:wbern wrote:I don't know about fine wine, but I know that paintings have been looked at by Bill Baumol in the AER Review papers in 1986.
He noted that standard economic theory suggested that if an item has consumption value, that should detract from investment value.
Which is exactly what he found with paintings over the past 300 years.
Since the pleasure of fine wine, to say nothing of its perishability, is arguably greater than paintings, then that should detract from its investment return to an even greater extent, the data you quote not withstanding.
Or, to quote George Raft, "Part of the $10 million I spent on gambling, part on booze, and part on women.
The rest I spent foolishly."
Bill
Here are some wine figures
http://www.wineinvestmentfund.com/lates ... index.aspx
Tranche Term Net Asset Value Total Return Annualised Return
2007 Apr 2007 to Jun 2013 +2.8% +0.49%
2008(1) Aug 2008 to Aug 2013 +3.3% +0.76%
2008(2) Aug 2008 to Aug 2013 +16.1% +3.51%
2008(4) Dec 2008 to Dec 2013 +23.9% +5.51%
2009(2) May 2009 to May 2014 +6.7% +1.84%
2009(1) Dec 2009 to Dec 2014 -5.4% -1.74%
2009(4) Dec 2009 to Dec 2014 -2.2% -0.73%
2010(1) Apr 2010 to Apr 2015 -16.7% -5.64%
2010(2) Apr 2010 to Apr 2015 -17.4% -5.86%
2010(3) Sep 2010 to Sep 2015 -21.1% -8.23%
2010(4) Aug 2010 to Aug 2015 -22.8% -8.49%
2010(5) Dec 2010 to Dec 2015 -25.6% -10.87%
2010(6) Dec 2010 to Dec 2015 -29.5% -12.26%
2011(1) May 2011 to May 2016 -22.2% -12.01%
2011(2) May 2011 to May 2016 -20.4% -11.16%
2011(3) Nov 2011 to Nov 2016 -3.7% -3.27%
2011(4) Nov 2011 to Nov 2016 -6.4% -5.56%
2012(2) May 2012 to May 2017 -1.2% -2.05%
looks like its had a bit of a selloff lately.
cheers,
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